Man Pleads Guilty in Las Vegas Ricin Case

LAS VEGAS – An unemployed graphic designer who authorities believe poisoned himself with toxic ricin he kept in his Las Vegas motel room pleaded guilty Monday to possession of a biological toxin and a federal weapons charge.

Sitting in a wheelchair, Roger Bergendorff, 57, was told he faced 37 months in federal prison after pleading guilty to two of three charges against him.

"I do have the authority to impose a sentence higher or lower," U.S. District Judge Robert C. Jones said. "Do you understand?"

"Yes," Bergendorff answered in a clear and steady voice.

Bergendorff pleaded guilty to possession of a biological toxin and possession of unregistered handgun silencers. A third charge of possession of firearms without serial numbers was dropped.

Prosecutor Gregory Damm reiterated the case had no ties to terrorism.

Jones set sentencing for Nov. 3.

Bergendorff's statements at the hearing contrasted with the breathy rasps he uttered before a magistrate judge who arraigned him and ordered him held without bail on April 16.

That was the day Bergendorff was released from a hospital after spending nearly two months unconscious and on kidney dialysis.

Authorities said Bergendorff's symptoms were consistent with ricin exposure, although his federal public defender Paul Riddle denied that ricin made him sick.

"He still maintains that it wasn't the ricin," the lawyer said Monday.

Traces of the substance are eliminated from the body within days, and ricin was not found in Bergendorff's motel room until two weeks after he went to the hospital.

Bergendorff had been scheduled for trial Sept. 9 and could have faced up to 30 years in prison and $750,000 in fines if convicted.

Riddle said Bergendorff benefited under the plea agreement because he received credit for accepting responsibility and because the agreement included a recommended sentence.

With credit for time already served, and with federal guidelines requiring an inmate to serve 85 percent of a sentence, Bergendorff could be free in about three years, Riddle said.

Bergendorff told authorities he first made ricin in San Diego in the late 1990s and later made it while living in Reno and in the basement of his cousin's house in Riverton, Utah.

Cancer research is the only legal use for ricin, which has no antidote and can be lethal in amounts the size of the head of a pin.

Bergendorff told investigators he made a crude powdered form of ricin and kept it in his extended-stay motel room for protection against unspecified personal enemies.

But he insisted in court in April that he never would have used it.

Bergendorff called an ambulance on Feb. 14 and complained of breathing trouble.

Two weeks later, Las Vegas police and federal authorities were given about 4 grams of ricin powder found in small plastic bags in Bergendorff's motel room, where they also found illegal silencers for .22-caliber handguns.

Damm told a judge in April that he believed Bergendorff had enough ricin powder to kill more than 500 people.